SICK GTB6V, Operating Instructions Manual

Page: 8 / 101

Check the application conditions: Adjust the sensing range and distance to the object or
background and the remission capability of the object according to the corresponding dia‐
gram [
see figure X ] (x = sensing range, y = monitored area between the set sensing range
and background suppression as a % of the sensing range (object remission/background
remission)). Remission: 6% = black
1
, 18% = gray
2
, 90% = white
3
(referring to stan‐
dard white as per DIN 5033).
The minimum distance (= y) for background suppression can be determined from diagram
[
see figure X
1
] as follows:
Example: x = 150 mm, y = 20 => 20% of 150 mm = 30 mm. That is, the background is
suppressed at a distance of > 180 mm from the sensor.
0
5
10
15
30
25
20
500 200 300 400 0
3
2
GTB6-xxx3x
6%/90%
18%/90%
90%/90%
100
% des Schaltabstands
Abstand in mm
1
Figure 3: GTB6-xx43x
y x
weißer Hinter-
grund (90%)
Beispiel:
Schaltabstand auf Schwarz, 6%,
x = 100 mm, y = (10% von 100 mm) =10 mm
0
5
10
15
25
20
500 200 300 400 0
3
GTB6 INOX IR_T5
100
% des Schaltabstands
Absand in mm
6%/90%
1
2
18%/90%
90%/90%
Figure 4: GTB6-xxx2x
6
COMMISSIONING
8
8021849 | SICK
Subject to change without notice